Update README.md

[rbdr/mobius] / hotline / transfer.go

diff --git a/hotline/transfer.go b/hotline/transfer.go
index fa431cee176de216af5582336c5d3e6f0ecea198..1257f8a33825285d2501373e4b44f870c21fa416 100644 (file)
--- a/hotline/transfer.go
+++ b/hotline/transfer.go
@@ -4,6 +4,7 @@ import (
        "bytes"
        "encoding/binary"
        "errors"
+       "io"
 )
 
 type transfer struct {
@@ -26,3 +27,31 @@ func (tf *transfer) Write(b []byte) (int, error) {
 
        return len(b), nil
 }
+
+func receiveFile(r io.Reader, targetFile, resForkFile, infoFork, counterWriter io.Writer) error {
+       var ffo flattenedFileObject
+       if _, err := ffo.ReadFrom(r); err != nil {
+               return err
+       }
+
+       // Write the information fork
+       _, err := io.Copy(infoFork, &ffo.FlatFileInformationFork)
+       if err != nil {
+               return err
+       }
+
+       if _, err = io.CopyN(targetFile, io.TeeReader(r, counterWriter), ffo.dataSize()); err != nil {
+               return err
+       }
+
+       if ffo.FlatFileHeader.ForkCount == [2]byte{0, 3} {
+               if err := binary.Read(r, binary.BigEndian, &ffo.FlatFileResForkHeader); err != nil {
+                       return err
+               }
+
+               if _, err = io.CopyN(resForkFile, io.TeeReader(r, counterWriter), ffo.rsrcSize()); err != nil {
+                       return err
+               }
+       }
+       return nil
+}